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Supplier: Essen Magnetics Pty Ltd
Description: is anisotropic strontium, anisotropic barium and isotropic barium magnet. Hard Ferrite (Ceramic) magnet has the following advantages: high coercive force, high electric resistance, long-time stability, and economical price.
- Coercive Force, Hc: 1570 to 3770 Oersted
- Geometry: Block / Bar, Horseshoe / U-shape, Button / Pot, Round / Ring / Disc, Arc Segment
- Intrinsic Coercive Force, Hci: 2640 to 3600 Oersted
- Magnet Type: Bulk Magnet Materials
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Supplier: Dexter Magnetic Technologies, Inc.
Description: Ceramic (Hard Ferrite) Permanent Magnets Ferrite magnets, sometimes referred to as ceramic because of their production process, are the least expensive class of permanent magnet materials. The material became commercially available in the mid 1950's and has since
- Coercive Force, Hc: 2000 to 3600 Oersted
- Geometry: Block / Bar, Rod, Round / Ring / Disc, Other
- Intrinsic Coercive Force, Hci: 2500 to 4800 Oersted
- Magnet Type: Individual Magnets, Rare-Earth Magnet
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Supplier: Standex-Meder Electronics
Description: Features Inexpensive magnet material Working Temperature up to 250°C Low Corrosion Tendency Used in many Floats Brittle Hard ferrite magnets are produced with iron oxide and barium or strontium oxide. The raw materials are
- Coercive Force, Hc: 3142 to 3456 Oersted
- Magnet Type: Rare-Earth Magnet
- Permanent Magnet Materials: Ceramic (Ferrite)
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Supplier: Dexter Magnetic Technologies, Inc.
Description: Ceramic (Hard Ferrite) Permanent Magnets Ferrite magnets, sometimes referred to as ceramic because of their production process, are the least expensive class of permanent magnet materials. The material became commercially available in the mid 1950's and has since
- Applications: Other
- Coeff. of Thermal Expansion (CTE): 7 to 15 µm/m-C
- Curie Temperature: 450 to 460 C
- Density: 4.5 to 5.1 g/cc
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Supplier: elobau U.S., Inc.
Description: Short profile Low-priced Wide temperature range High temperature index Friable Sensitive to impacts (splinter off) Difficult to be worked Quality of material Oxid magnets (also: ceramic magnets) are ferrite magnets of barium- or strontium ferrite. Available
- Coercive Force, Hc: 2262 Oersted
- Geometry: Round / Ring / Disc
- Inside Diameter: 0.1969 inch
- Machinable: Yes
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Supplier: elobau U.S., Inc.
Description: Short profile Low-priced Wide temperature range High temperature index Friable Sensitive to impacts (splinter off) Difficult to be worked Quality of material Oxid magnets (also: ceramic magnets) are ferrite magnets of barium- or strontium ferrite. Available
- Coercive Force, Hc: 2262 Oersted
- Geometry: Block / Bar
- Length: 0.8858 inch
- Machinable: Yes
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Supplier: elobau U.S., Inc.
Description: Short profile - low-priced - wide temperature range - high temperature index - friable - sensitive to impacts (splinter off) - difficult to be worked Quality of material Oxid magnets (also: ceramic magnets) are ferrite magnets of barium- or strontium
- Coercive Force, Hc: 2262 Oersted
- Geometry: Round / Ring / Disc
- Machinable: Yes
- Magnet Type: Individual Magnets
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Supplier: elobau U.S., Inc.
Description: Short profile Low-priced Wide temperature range High temperature index Friable Sensitive to impacts (splinter off) Difficult to be worked Quality of material Oxid magnets (also: ceramic magnets) are ferrite magnets of barium- or strontium ferrite. Available
- Coercive Force, Hc: 2262 Oersted
- Geometry: Block / Bar
- Length: 0.9055 inch
- Machinable: Yes
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Supplier: Eneflux Armtek Magnetics, Inc.
Description: Hard Ferrite or Ceramic magnets are the most popular permanent magnets available today. They are made form a combination of either Barium or Strontium Ferrite and Iron Oxide, and exhibit a high degree of coercive strength, making them more resistant to
- Geometry: Block / Bar
- Length: 4 inch
- Magnet Type: Individual Magnets
- Permanent Magnet Materials: Ceramic (Ferrite)
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Supplier: Eneflux Armtek Magnetics, Inc.
Description: Hard Ferrite or Ceramic magnets are the most popular permanent magnets available today. They are made form a combination of either Barium or Strontium Ferrite and Iron Oxide, and exhibit a high degree of coercive strength, making them more resistant to
- Geometry: Round / Ring / Disc
- Magnet Type: Individual Magnets
- Outside Diameter: 0.3750 inch
- Permanent Magnet Materials: Ceramic (Ferrite)
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Supplier: Eneflux Armtek Magnetics, Inc.
Description: Hard Ferrite or Ceramic magnets are the most popular permanent magnets available today. They are made form a combination of either Barium or Strontium Ferrite and Iron Oxide, and exhibit a high degree of coercive strength, making them more resistant to
- Geometry: Round / Ring / Disc
- Magnet Type: Individual Magnets
- Outside Diameter: 1.08 inch
- Permanent Magnet Materials: Ceramic (Ferrite)
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Supplier: Eneflux Armtek Magnetics, Inc.
Description: Hard Ferrite or Ceramic magnets are the most popular permanent magnets available today. They are made form a combination of either Barium or Strontium Ferrite and Iron Oxide, and exhibit a high degree of coercive strength, making them more resistant to
- Geometry: Round / Ring / Disc
- Inside Diameter: 1.2 inch
- Magnet Type: Individual Magnets
- Outside Diameter: 2.81 inch
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Supplier: ACH Magnets, Inc.
Description: Sintered Ferrite Magnets are also called Ceramic Magnets. There are mainly two types of ferrite magnets, Barium ferrite (BaO.6Fe2O3) and Strontium ferrite (SrO.6Fe2O3). Compared with other permanent magnets, sintered ferrite
- Coercive Force, Hc: 3550 to 3850 Oersted
- Intrinsic Coercive Force, Hci: 3850 to 4150 Oersted
- Maximum Energy Product, BHmax: 4 to 4.4 MGOe
- Permanent Magnet Materials: Ceramic (Ferrite)
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Supplier: ASTM International
Description: This specification covers technically important, commercially available, magnetically hard sintered ceramic ferrite permanent magnets. Both barium and strontium ferrite materials are covered by this specification. Both isotropic (1 type) and anisotropic (12 types) are
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Supplier: ASTM International
Description: This specification covers technically important, commercially available, magnetically hard sintered ceramic ferrite permanent magnets. Both barium and strontium ferrite materials are covered by this specification. Both isotropic (1 type) and anisotropic (12 types) are
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Supplier: Autotrol Corporation
Description: The 250 motor is a permanent magnet gearmotor utilizing a cylindrical barium ferrite 2 pole field magnet. Carbon brushes provide long life, quiet operation and low starting voltage. The rotor is supported by permanently lubricated sintered bronze bearings. The 250 motor
- Commutation: Brush
- Continuous Current: 0.0500 to 0.2400 amps
- DC Motor Construction: Permanent Magnet
- DC Voltage: 24 Volt
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Supplier: Autotrol Corporation
Description: The 200 motor is a permanent magnet gearmotor utilizing a cylindrical barium ferrite 2 pole field magnet. A three bar commutator and a choice of carbon brushes or bifurcated silver alloy brushes provide long life, quiet operation and low starting voltage. The three slot
- Commutation: Brush
- Continuous Current: 0.0300 to 0.0600 amps
- Continuous Torque: 9.38 In-lbs
- DC Motor Construction: Permanent Magnet
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Supplier: Autotrol Corporation
Description: The 200 motor is a permanent magnet gearmotor utilizing a cylindrical barium ferrite 2 pole field magnet. A three bar commutator and a choice of carbon brushes or bifurcated silver alloy brushes provide long life, quiet operation and low starting voltage. The three slot
- Commutation: Brush
- Continuous Current: 0.0160 to 0.0700 amps
- Continuous Torque: 9.38 In-lbs
- DC Motor Construction: Permanent Magnet
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Supplier: Visual Sound, Inc.
Description: Samson Technologies Corp. The XP100 features a custom designed 12" Low Frequency driver. It combines a 2.5" voice coil Kapton former and 50 oz barium ferrite magnet to produce an accurate, super-tight bass response. The passive XP100 enclosure is housed in a sleek molded cabinet
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Barium Ferrite Magnet - Barium Ferrite Magnet Manufacturers, Suppliers
Search barium ferrite magnet .
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Barium ferrite permanent magnets
Those of the greatest practical interest are the barium ferrite magnets developed by the Dutch scientists [1].
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Properties and uses of barium ferrite ceramic magnets
For barium ferrite magnets the coercive force of magnetization IHc increases with temperature and at 250- 300~ it has a maximum, equal to about 4,500 Oe; IHc decreases with reduction in temperature of the magnet [3].
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barium ferrite magnet exporter - barium ferrite magnet manufacturers, exporters, factories, suppliers, China barium ferrite magnet
barium ferrite magnet .
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Progress in permanent-magnet materials
'Investigations of Barium Ferrite Magnets ', Journal of Applied Physics, 1954, 27, p. 1057.
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Thermal Remagnetization in Polycrystalline Permanent Magnets
In comparison with the above mentioned in- termetallic magnets the ceramic barium ferrite magnets exhibit a entirely different tempera- ture dependence of the coercivity, as shown in Fig. 6.
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The effect of intrinsic magnetic properties on permanent magnet repulsion
PrCos magnets having twice the residual magnetization M,. of oriented barium ferrite magnets of similar size andshapeproducefourtimesthe .
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Microstructure and Magnetic Properties of Lead Ferrite
Oe for commercial un oriented barium ferrite magnets .
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The Past, Present, and Future of Ferrites
This magnet was replaced by the hexagonal-type barium ferrite magnet and strontium ferrite magnet, which have been mass produced worldwide since about 1953.
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Features of “dry” pressing of oxide magnets in a high-gradient magnetic field
The resonant texturing method makes it possible to form a fine-grained uniform structure of barium ferrite magnets .